information in the computer is a binary code, a sequence of ones and zeros that a computer understands.Videos, short clips to full-length films - all this information is encoded in a special way.Only playback program, using the codecs, ie the data coding scheme can display the image in a clear and easy to view vide.Chasche all the difficulties with the sound or video is explained very simply - version of the codec, the same scheme decoding video and Sound , is not suited to your file.The codec may be outdated, wrong-minded, unstable w
ork with your particular program playback.This is easily verified as follows: just open several other movies or videos on your computer.If the audio and video are working properly, the problem in the file.If the sound is still ahead of the video, then the problem is in the codec.Download and reinstall the codecs K-Lite Codec Pack - and disappear out of sync.To download this package, type in the search bar of any search engine query "Download the K-lite Codec" .Esche reason for the delay of video - is the program playback.Try to open the "problem" file another player, and maybe everything will work out.This can happen because of the fact that this one type of video is poorly recognized by this player.This is especially true built-in Windows software for viewing.Install any other program, for example, universal or KMPlayer GOMPlayer and try to open the file with his pomoschyu.Krome software problems, or damaged video, that is, one that initially has a defect with the sound, there are hardware problems.In other words, computer accessories, too, grow old and broken.And this can be understood by external manifestations.For example, the CPU overheating often causes outpaced sound compared with the picture.It will help to clarify any diagnostic program with monitoring of temperature, for example, Everest or AIDA 64. Run this program and look at the sensor readings, and then start the video.If the temperature rises and begins to lag behind the picture, then the problem is overheating, you need to clean the system unit or change kuler.Dlya holders are not new computers, or netbooks, which many of the films and videos are played non-synchronized sound, there is an explanation.This is due to the fact that the computing power of the processor is too low for rapid processing of images.When the video is stretched to fill the screen without loss and the appearance of squares, but "slow" or twitches, and the sound is in a hurry or lags - a sure sign that it's time to change the computer, or search for videos in lower quality.